.float-btn {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
}
.float-btn .float-main-btn {
  position: absolute;
  background-color: rgba(255, 136, 0, 0.737);
  width: 60px;
  height: 60px;
  border-radius: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 99999;
  cursor: pointer;
}
.float-btn .float-main-btn .float-main-btn-icon {
  width: 13px;
  height: 13px;
  border-radius: 20px;
  border: 4px solid white;
  transition: all 0.2s ease;
}
.float-btn .float-main-btn .float-main-btn-icon-open {
  width: 15px;
  height: 15px;
  border-radius: 2px;
}
.float-btn .float-main-btn-close {
  transform: rotate(-315deg);
}
.float-btn .float-main-btn-move {
  transform: scale(1.3);
  cursor: move;
}
.float-btn .float-child-btn {
  position: absolute;
  background-color: rgba(28, 28, 28, 0.737);
  width: 20px;
  height: 20px;
  border-radius: 70px;
  opacity: 0;
  transition: all ease 0.2s;
  margin: auto auto;
  right: 0px;
  bottom: 0px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
}
.float-btn .float-child-btn-open-0 {
  width: 60px;
  height: 60px;
  opacity: 1;
  border-radius: 70px;
  right: 40px;
  bottom: -50px;
  margin: auto 0;
}
.float-btn .float-child-btn-open-1 {
  width: 60px;
  height: 60px;
  border-radius: 70px;
  margin: auto 0;
  opacity: 1;
  right: 30px;
  bottom: 30px;
}
.float-btn .float-child-btn-open-2 {
  width: 60px;
  height: 60px;
  border-radius: 70px;
  margin: auto 0;
  opacity: 1;
  bottom: 50px;
  right: -50px;
}
